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, MD

ZIP 21647 — Housing & Real Estate

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow AreaRemote Work Hub

Home values, rent, tenure, and housing stock

Housing & Real Estate in ZIP Code 21647

Median Home Value
$493,800
Median Rent
N/A
Affordability Snapshot
$136,000
Est. income to buy

Household income needed for a median home under a 20% down / 6.8% illustrative mortgage model (~$3,172/mo PITI).

4.4x
Home Price-to-Income Ratio

Within the typical 3-5x range for home affordability.

To comfortably buy a median-priced home in ZIP 21647 in MD, a household would need roughly $136,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $3,172. That is about 22% above the local median household income ($111,111), so the median earner would likely stretch or need a larger down payment. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Housing Tenure

Mostly owner-occupied, low vacancy — stable housing market.

Heating Fuel
Housing Metrics
Owner Occupied
96.5%+48% vs US avg
x
Vacancy Rate
4.0%-62% vs US avg
x
Broadband Access
100.0%+15% vs US avg
x
4+ Bedrooms
0.0%
x
Built Pre-1939
0.0%
x
Built Post-2014
0.0%
x
Rent Burden >30%
0.0%
x
Mortgage-Free
14.0%-63% vs US avg
x
$493,800
Home Value
N/A
Rent
1981
Year Built
2012
Moved In

Residents have lived here since ~2012 on average

Housing Structure

Census ACS structure types (single-family, multi-unit, etc.).

  • 1-unit detached100.0%
  • 1-unit attached0.0%
  • 2-9 units0.0%
  • 10+ units0.0%
  • Mobile home & other0.0%

Housing & Real Estate key statistics

Housing statistics
Housing
Median home value$493,800
Median rent$-666,666,666
Owner-occupied96.5%
Vacant4.0%
Price-to-income4.4x
Est. income to buy$136,000